package com.neuedu.eldercarecenter.service;

import com.neuedu.eldercarecenter.pojo.BackDown;
import com.neuedu.eldercarecenter.vo.PageInfoVo;
import com.neuedu.eldercarecenter.vo.PageResponseVo;

public interface BackdownService {
    public PageResponseVo<BackDown> queryAllBackdownInfo(PageInfoVo pageInfoVo);

}
